Data Scientist

3 weeks ago

Remote, United States Call For Referral Full time

Data Scientist (Part-Time | Remote | $60 –$100/hr)
Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying.
60.00/hr - $100.00/hr
Helping AI Startups Hire 0→1 Founding Engineers & Product Talent | Backend & Infra | US & Europe
Exceptional Data Scientists
Hourly Contract | Part-Time Remote | $60–$100 per hour
Mercor is partnering with one of the world's leading AI research labs to engage experienced Data Scientists in developing robust, high-performance systems that power next-generation machine learning applications.
In this role, you will perform hands‑on data science work — from experiment design and data preprocessing to model development, evaluation, and deployment. You will also play a key role in writing, reviewing, and validating prompt-based datasets that train AI systems to think and reason more effectively.
This is a remote, part‑time opportunity ideal for data scientists who thrive in research‑driven, highly technical environments.
Design and execute data science experiments for AI model development and evaluation.
Collect, preprocess, and analyze structured and unstructured datasets.
Build and validate machine learning models using modern frameworks (TensorFlow, PyTorch, scikit‑learn, etc.).
Conduct feature engineering, data wrangling , and statistical inference for experimentation and model optimization.
Write, review, and validate prompt-based questions and tasks used to train advanced AI models.
3+ years of professional experience in data science or applied analytics .
~ Proficiency in Python (Jupyter Notebooks) and libraries such as NumPy, Pandas, SciPy, SymPy, scikit‑learn, TensorFlow, or PyTorch .
~ Bachelor’s degree in Data Science, Statistics, Computer Science , or a related field from the U.Strong foundation in:
~ Exploratory data analysis and statistical inference
~ Machine learning workflows and model evaluation
~ Feature engineering, data preprocessing, and wrangling
~ A/B testing, experimentation, or causal inference
~ Meticulous attention to detail and data quality.

Fully remote and asynchronous — work on your own time
Duration: Minimum 1 month, with potential extension based on performance
Start Date: Early September (applications reviewed on a rolling basis)
Compensation & Contract Terms
Hourly Rate: $60–$100/hour (based on experience and region)
Terms: Flexible, based on location and expertise
Application Process
Applications are reviewed continuously — selected candidates will be contacted for next steps.
PS: Mercor reviews applications daily. Remote working/work at home options are available for this role.

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